EP 1133046 A2 20010912 - Multipolar magnet type generator for internal combustion engines
Title (en)
Multipolar magnet type generator for internal combustion engines
Title (de)
Generator mit mehrpoliger magnetischer Erregung für Verbrennungskraftmaschinen
Title (fr)
Générateur à magnétisation multipolaire pour les moteurs à combustion interne
Publication
Application
Priority
- JP 2000057321 A 20000302
- US 77833801 A 20010207
Abstract (en)
A rotating electrical machine such as an electrical generator that can be utilized to provide high efficiencies and high outputs in connection with a compact construction. This achieved by having a plurality of spaced permanent magnets of opposite polarity that cooperate with armature coils. The armature coils are wound around core teeth formed from an electromagnetic steel plate having a thickness in the range of 0.25-0.65mm. The permanent magnets are disposed in circumferentially spaced orientation relative to the axis of relative rotation at a magnet electrical angle θ that is in the range of 120 DEG to 140 DEG . <IMAGE>
IPC 1-7
IPC 8 full level
H02K 1/14 (2006.01); H02K 21/22 (2006.01)
CPC (source: EP)
H02K 1/146 (2013.01); H02K 21/222 (2013.01)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
DOCDB simple family (application)
EP 01102975 A 20010208